Inventor · Rochester, MN, US

Robert Carl Beetcher

1Patents
1h-index
3Co-inventors
25Inventor score

Filing activity: Jan 29, 1993 → Jan 29, 1993

Most-cited inventions

PatentTitleAreaCited byStatus
US5933497A Apparatus and method for controlling access to software Physics 251 Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.